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Quinone–amine polymers. VI. Syntheses and solubilities of several cooligomers (paqs) produced by reacting two diamines with p ‐benzoquinone
Author(s) -
Nithianandam V. S.,
Chertok F.,
Erhan S.
Publication year - 1991
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1991.070421106
Subject(s) - amine gas treating , quinone , benzoquinone , ethylene diamine , diamine , copolymer , polymer , chemistry , polymer chemistry , solubility , polyamine , ethylene , organic chemistry , catalysis , nuclear chemistry , biochemistry
The solubilities of some polyamine–;quinone oligomers (PAQs) derived from various diamines were found to be incredibly low. Ethylene‐diamine– p ‐benzoquinone products were insoluble in all 34 solvents used in assessing solubilities of polymers. Syntheses of copolymers/cooligomers of an amine yielding insoluble product with another that produces highly soluble amine were attempted. The increase in the solubilities of these copolymers/cooligomers as well as their appearances suggest that it is possible to produce PAQs from two different diamines.